private Tech AIBaseSelectNextTech(
StrategicAI ai,
List <PlayerTechInfo> desiredTech = null,
Dictionary <string, int> familyWeights = null)
{
Tech tech = (((Tech)null ?? this.AISelectPartialTech(ai)) ?? AIResearchFramework.AISelectBinaryResponseTech(ai)) ?? this.AISelectDefaultTech(ai, desiredTech, familyWeights);
Tech researchingTech = AIResearchFramework.AIGetResearchingTech(ai);
if (tech != null && tech != researchingTech)
{
if (this._log != null)
{
if (researchingTech != null)
{
this._log.Print(string.Format("\n >>> {0} (replacing {1})\n", (object)tech.Id, (object)researchingTech.Id));
}
else
{
this._log.Print(string.Format("\n >>> {0}\n", (object)tech.Id));
}
}
return(tech);
}
if (this._log != null)
{
this._log.ClearRecord();
}
return((Tech)null);
}
private Tech AISelectPartialTech(StrategicAI ai)
{
Tech tech1 = (Tech)null;
if (AIResearchFramework.AIGetResearchingTech(ai) == null)
{
List <Tech> techList = AIResearchFramework.AISelectAvailableTechs(ai, new AIResearchModes?(), new TechFamilies?());
if (techList.Count > 0)
{
int num = 0;
foreach (Tech tech2 in techList)
{
int techProgress = AIResearchFramework.AIGetTechProgress(ai, tech2);
if (techProgress > num)
{
num = techProgress;
tech1 = tech2;
}
}
}
}
if (this._log != null && tech1 != null)
{
this._log.Print(string.Format("Resuming {0}", (object)tech1.Id));
}
return(tech1);
}
private static bool AICanSelectBinaryResponseTech(StrategicAI ai)
{
Tech researchingTech = AIResearchFramework.AIGetResearchingTech(ai);
if (researchingTech != null)
{
return(AIResearchFramework.AIGetTurnsToComplete(ai, researchingTech) > 5);
}
return(true);
}
private Tech AISelectDefaultTech(
StrategicAI ai,
List <PlayerTechInfo> desiredTech = null,
Dictionary <string, int> familyWeights = null)
{
if (this._log != null)
{
this._log.Print("{");
bool flag = true;
foreach (AITechStyleInfo techStyleInfo in ai.TechStyles.TechStyleInfos)
{
if (!flag)
{
this._log.Print(",");
}
else
{
flag = false;
}
this._log.Print(techStyleInfo.TechFamily.ToString());
}
this._log.Print("}");
}
Tech tech1 = (Tech)null;
if (AIResearchFramework.AIGetResearchingTech(ai) == null && tech1 == null)
{
AIStance stance = this.AIGetStance(ai);
int phase = this.AIGetPhase(ai);
List <AIResearchModes> phasedRhythm = this.AIGetPhasedRhythm(this.AIGetRhythm(stance), phase);
IEnumerable <AIResearchFramework.TechBeat> prospects = this.AIGetProspects(ai, this.AIGetTechBeats(this.AIGetAvailableTechs(ai), phasedRhythm, (List <PlayerTechInfo>)null));
List <AIResearchFramework.TechBeat> culledProspects = this.AIGetCulledProspects(ai, prospects);
if (this._log != null)
{
this._log.Print(string.Format(" (phase {0}) {1}/{2} prospects: ", (object)phase, (object)AIResearchFramework.AIGetResearchModeSymbol(phasedRhythm[0]), (object)stance));
this.LogProspects(ai, (IList <AIResearchModes>)phasedRhythm, (IEnumerable <AIResearchFramework.TechBeat>)culledProspects);
if (App.Log.Level >= Kerberos.Sots.Engine.LogLevel.Verbose)
{
this._log.Print(string.Format(" ... (phase {0}) {1}/{2} ALL prospects: ", (object)phase, (object)AIResearchFramework.AIGetResearchModeSymbol(phasedRhythm[0]), (object)stance));
this.LogProspects(ai, (IList <AIResearchModes>)phasedRhythm, prospects);
}
}
if (culledProspects.Any <AIResearchFramework.TechBeat>())
{
if (desiredTech != null && culledProspects.Any <AIResearchFramework.TechBeat>((Func <AIResearchFramework.TechBeat, bool>)(x => desiredTech.Any <PlayerTechInfo>((Func <PlayerTechInfo, bool>)(y => y.TechFileID == x.Tech.Id)))))
{
culledProspects.RemoveAll((Predicate <AIResearchFramework.TechBeat>)(x => !desiredTech.Any <PlayerTechInfo>((Func <PlayerTechInfo, bool>)(y => y.TechFileID == x.Tech.Id))));
}
if (familyWeights != null)
{
List <Weighted <Tech> > weightedList = new List <Weighted <Tech> >();
foreach (Tech tech2 in culledProspects.Select <AIResearchFramework.TechBeat, Tech>((Func <AIResearchFramework.TechBeat, Tech>)(x => x.Tech)).ToList <Tech>())
{
int num;
if (familyWeights.TryGetValue(tech2.Family, out num))
{
weightedList.Add(new Weighted <Tech>()
{
Value = tech2,
Weight = num
});
}
}
if (weightedList.Count > 0)
{
tech1 = WeightedChoices.Choose <Tech>(ai.Random, (IEnumerable <Weighted <Tech> >)weightedList);
}
}
if (tech1 == null)
{
tech1 = ai.Random.Choose <AIResearchFramework.TechBeat>((IList <AIResearchFramework.TechBeat>)culledProspects).Tech;
}
}
}
return(tech1);
}
